2214445314145 has 8 divisors (see below), whose sum is σ = 2657464831080. Its totient is φ = 1771469281920.

The previous prime is 2214445314113. The next prime is 2214445314223. The reversal of 2214445314145 is 5414135444122.

It can be written as a sum of positive squares in 4 ways, for example, as 455882886481 + 1758562427664 = 675191^2 + 1326108^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2214445314145 - 2⁵ = 2214445314113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2214445314098 and 2214445314107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10759036 + ... + 10962925.

It is an arithmetic number, because the mean of its divisors is an integer number (332183103885).

Almost surely, 2^{2214445314145} is an apocalyptic number.

It is an amenable number.

2214445314145 is a deficient number, since it is larger than the sum of its proper divisors (443019516935).

2214445314145 is a wasteful number, since it uses less digits than its factorization.

2214445314145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742355.

The product of its digits is 307200, while the sum is 40.

The spelling of 2214445314145 in words is "two trillion, two hundred fourteen billion, four hundred forty-five million, three hundred fourteen thousand, one hundred forty-five".